189997449 (number)

189997449 is an odd 9-digits composite number following 189997448 and preceding 189997450. In scientific notation, it is written as 1.89997449 × 10^8. The sum of its digits is 60. It has a total of 3 prime factors and 8 positive divisors. There are 125061456 positive integers (up to 189997449) that are relatively prime to 189997449.

Interesting facts

Basic properties

Name

Name one hundred eighty-nine million nine hundred ninety-seven thousand four hundred forty-nine

Notation

Scientific notation 1.89997449 × 10^8
Engineering notation 1.89997449 × 10^6

Prime Factorization of 189997449

Prime Factorization 3 × 79 × 801677

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 189997449
Product of the distinct prime numbers

The prime factorization of 189997449 is 3 × 79 × 801677. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 189997449)

Multiplication

n×y
n×2 379994898
n×3 569992347
n×4 759989796
n×5 949987245

Division

n÷y
n÷2 94998724.5
n÷3 63332483
n÷3 47499362.25
n÷5 37999489.8

Exponentiation

ny
n2 36099030626507601
n3 6.8587237304093E+24
n4 1.3031400121735E+33
n5 2.475932780028E+41

Nth Root

y√n
2√n 13783.956217284
3√n 574.88713499938
4√n 117.40509451163
5√n 45.263648127385

Divisors of 189997449

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -189997448
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 189997449 can be divided by 8 positive divisors. The sum of these divisors (counting 189997449) is 1, the average is 0.125.

Base conversion 189997449

Base System Value
2 Binary 1011010100110010000110001001
3 Ternary 111020111212111120
4 Quaternary 23110302012021
5 Quinary 342114404244
6 Senary 30504145453
8 Octal 1324620611
10 Decimal 189997449
12 Duodecimal 53768289
16 Hexadecimal b532189
20 Vigesimal 2j79dc9
36 Base36 354ayx

Cryptographic Hash Functions

md5 def058606d407dca66a0eb3b487756db
sha1 cb92f68644a55c40482e9481db1dababfa90072e
sha256 63ab0998f694e70ac56a43d8c5225b8c4126914ea6cc791aa66ded362d9a0f96
sha512 d83e8eb427b7d097497895c81c4b4b380866faf34f7409206cb73a005b48ff2e2c55467087fa616c4bbd33caeaed69b297f75d7001b12ae8feae370cd0bd49cb
ripemd-160 18e7e3906fcdc764276a214244fd15d36bcacdfa

189997449 as geometric shapes

Circle

Radius = n
Diameter 379994898
Circumference 1193789179.9584
Area 1.1340844941795E+17

Sphere

Radius = n
Volume 2.8729754779275E+25
Surface area 4.536337976718E+17
Circumference 1193789179.9584

Square

Length = n
Perimeter 759989796
Area 36099030626507601
Diagonal 268696969.19209

Cube

Length = n
Surface area 216594183759045606
Volume 6.8587237304093E+24
Space diagonal 329085234.97648

Equilateral Triangle

Length = n
Perimeter 569992347
Area 1.5631338787274E+16
Altitude 164542617.48824

Triangular Pyramid

Length = n
Surface area 1.5631338787274E+16
Volume 8.0830834334292E+23
Height 89565656.397363